Untitled

<?php
// RUN::
if (isset($_POST['loadedsite']))
  siteloaded();
function siteloaded()
{
  $savecookies        = false;
  $cookiename_SECRET  = "passgen_secretpass";
  $cookiename_BD      = "passgen_bddate";
  $getname_SECRET     = "s";
  $getname_BD         = "bd";
  $getname_MASTER     = "m";
  if (isset($_POST['cookies']))
  {
    if ($_POST['cookies'] == "-1")
    {
      if (isset($_COOKIE[$cookiename_BD]))
        unset($_COOKIE[$cookiename_BD]);
      if (isset($_COOKIE[$cookiename_SECRET]))
        unset($_COOKIE[$cookiename_SECRET]);
    } elseif ($_POST['cookies'] == "1")
      $savecookies = true;
  }
  if (isset($_COOKIE[$cookiename_SECRET]))
  {
    $pass_SECRET = $_COOKIE[$cookiename_SECRET];
  } else {
    if (isset($_POST[$getname_SECRET]) && !empty($_POST[$getname_SECRET]))
    {
      if ($savecookies)
        setcookie($cookiename_SECRET, hashpass($_POST[$getname_SECRET]));
      $pass_SECRET = hashpass($_POST[$getname_SECRET]);
    } else {
      die("You need to specify a secret password using \"$getname_SECRET\" as \$_POST parameter.");
    }
  }
  if (isset($_COOKIE[$cookiename_BD]))
    $pass_BD = $_COOKIE[$cookiename_SECRET];
  else {
    if (isset($_POST[$getname_BD]) && !empty($_POST[$getname_BD]))
    {
        if ($savecookies)
      setcookie($cookiename_BD, hashpass($_POST[$getname_BD]));
      $pass_BD = hashpass($_POST[$getname_BD]);
    } else
      die("You need to specify a secret password using \"$getname_BD\" as \$_POST parameter.");
  }
  if (isset($_POST[$getname_MASTER]) && !empty($_POST[$getname_MASTER]))
    $pass_MASTER = hashpass($_POST[$getname_MASTER]);
  else
    die("You need to specify a secret password using \"$getname_MASTER\" as \$_POST parameter.");

  if (isset($_POST['site']))
    $site = strtolower($_POST['site']);
  elseif (isset($_POST['domain']))
    $site = strtolower($_POST['domain']);
  elseif (isset($_POST['side']))
    $site = strtolower($_POST['side']);
  else
    die ("Specify a domain name with either \"site\", \"domain\" or \"side\".");

  echo nl2br("Domain: " . hashpass($site) . "\nMaster: " . $pass_MASTER . "\nSecret: " . $pass_SECRET . "\n\n");
  echo nl2br("DM:  " . ($dm = hashpass(hashpass($site . $pass_MASTER) . hashpass ($pass_MASTER . $site))) . "\n");
  echo nl2br("DS:  " . ($ds = hashpass(hashpass($site . $pass_SECRET) . hashpass ($pass_SECRET . $site))) . "\n");
  echo nl2br("DSM: " . ($dsm = trihash($site, $pass_SECRET, $pass_MASTER)) . "\n");
  echo nl2br("DSMT: " . ($dsmt = trihash($dsm, $ds, $dm)) . "\n");
  echo nl2br("DSMTT: " . ($dsmtt = trihash($dsmt, $dsmt, $dsmt)) . "\n");
  echo nl2br("\n\n\nPassword: " . ($finalPass = trihash($dsmtt, $dsmtt, $dsmtt)) . "\n24: " . substr($finalPass, 0, 24) . "\n16: " . substr($finalPass, 0, 16));
}

function hashpass($pass) // In case to replace all hashes at once
{
  return sha1($pass);
}

function trihash($i, $ii, $iii)
{
  return hashpass(
                  hashpass($i . $ii . $iii) .
                  hashpass($ii . $i . $iii) .
                  hashpass($iii . $ii . $i) .
                  hashpass($iii . $i . $ii) .
                  hashpass($ii . $iii . $i) .
                  hashpass($i . $iii . $ii)
        );
}

function makevalid($data)
{
  $data = trim($data);
  $data = stripslashes($data);
  $data = htmlspecialchars($data);
  return $data;
}
?>

<html>
  <head>
    <title>Proximyst's Password Generator</title>
  </head>
  <body>
    <?php
    //if (!isset($_POST['loadedsite']))
    //{
      echo '<form method="post" action="' . makevalid($_SERVER['PHP_SELF']) . '">';
      echo "Master: <input type=\"password\" name=\"m\" /><br />";
      echo "Secret: <input type=\"password\" name=\"s\" /><br />";
      echo "BD: <input type=\"password\" name=\"bd\" /> <br />";
      echo "Domain: <input type=\"text\" name=\"domain\" /> <br />";
      echo "Cookies: <input type=\"radio\" name=\"cookies\" value=\"1\" />Save <input type=\"radio\" name=\"cookies\" value=\"-1\" /> Forget<br />";
      echo "<input type=\"submit\" name=\"loadedsite\" /></form>";
  //  }
    ?>
  </body>
</html>